Best Time to Fly CHS to DAL: On-Time Stats by Hour & Airline
Charleston AFB/International → Dallas Love Field
Data through July 2026 · Last updated October 18, 2026
365 flights were scheduled from Charleston (CHS) to Dallas (DAL) in the last 12 months, and 79.4% of those that flew arrived on time, 1.8 points above the US average of 77.6%.
Southwest Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Tuesday was the most reliable day (83% on time) and June the worst month (53%).
The cancellation rate was 0.8% (US average 1.8%).
CHS to DAL on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Southwest Airlines | 79.4% | 57 min | 0.8% | 365 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly CHS to DAL
On-time arrival % by scheduled departure hour (local time), 729 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 8 | |
| 7am–8am | 92.7% | 1.2% | 83 |
| 8am–9am | 88.7% | 7.0% | 57 |
| 9am–10am | 94.6% | 0.0% | 37 |
| 11am–12pm | Limited data | 8 | |
| 12pm–1pm | 87.7% | 0.0% | 57 |
| 1pm–2pm | 89.4% | 0.0% | 48 |
| 2pm–3pm | 77.6% | 0.0% | 108 |
| 3pm–4pm | 60.0% | 0.0% | 75 |
| 4pm–5pm | 61.8% | 1.3% | 77 |
| 5pm–6pm | 71.8% | 0.0% | 118 |
| 6pm–7pm | 73.0% | 0.0% | 38 |
| 7pm–8pm | Limited data | 15 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on CHS to DAL
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 86.7% | +5.5 pts | 0.0% | 30 |
| Summer peak (Jun 15 - Aug 15) | 63.1% | -18.1 pts | 0.8% | 124 |
| All other days | 81.2% | — | 0.9% | 561 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).